AD7658YSTZ-REEL vs AD7656YSTZ-1-RL 对比
详细并排对比 AD7658YSTZ-REEL 出自 Analog Devices 和 AD7656YSTZ-1-RL 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Analog Devices
AD7658YSTZ-REEL - 12-Bit 250 kSPS 6-Ch Simultaneous-Sampling ADC | Analog Devices
AD7658YSTZ-REEL ✓ 量产中规格对比
| 参数 | AD7658YSTZ-REEL | AD7656YSTZ-1-RL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.55 | $20.50 |
| 分辨率 | 12-bit | 16 bits |
| Number of Channels | 6 | 6 |
| 采样率 | 250 kSPS per channel | 250 kSPS per channel |
| Architecture | SAR (Successive Approximation) | Successive Approximation (SAR) |
| Input Type | True Bipolar, 6 independent ADCs | True bipolar, single-ended |
| 输入电压范围 | ±10 V, ±5 V (pin-/software-selectable) | — |
| SNR | 86.5 dB at 50 kHz input frequency | — |
| Number of Converters | 6 (independent, simultaneous sampling) | — |
| 电源电压 | 5 V (single supply) | — |
| Power Dissipation | 140 mW at 250 kSPS | — |
| Input Bandwidth | Wide (per datasheet) | — |
| On-Chip Reference | Yes, 2.5 V with reference buffers | 2.5 V |
| 接口 | Parallel, Serial (SPI/QSPI-compatible), Daisy-chain | — |
| 工作温度 | -40 °C to +125 °C | — |
| 封装 | 64-pin LQFP (STZ), 10x10 mm | 64-LQFP (ST-10, 10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Process Technology | iCMOS (industrial CMOS) | iCMOS (industrial CMOS) |
| RoHS 状态 | Lead-free, MS-026BCD | Compliant |
| Screening Level | Automotive | — |
| Packaging | Tape & Reel (REEL suffix) | — |
| Input Voltage Ranges | — | ±5 V, ±10 V, 0-5 V, 0-10 V (pin/software selectable) |
| Simultaneous Sampling | — | Yes (3 CONVST pins) |
| Data Interface | — | Parallel + Serial |
| Power Consumption | — | 140 mW at 250 kSPS |
| Power-Down Current | — | 6 µA |
| Supply Voltage (AVCC) | — | 5 V |
| Supply Voltage (VDRIVE) | — | 2.7 V to 5.25 V |
| 工作温度范围 | — | -40 C to +85 C |
| MSL 等级 | — | 3 (168 hours) |